<template>
 <view class="goods-item">
   <!-- 左侧区域 -->
   <view class="goods-item-left">
     <label class="radio" v-if="showRadio">
       <radio :checked='goods.goods_state' color="#c00000" @click="radioClickHandler"/><text></text>
     </label>
     <image :src="goods.goods_small_logo || defaultPic" class="goods-pic" mode=""></image>
   </view>
   <!-- 右侧区域 -->
   <view class="goods-item-right">
     <!-- 商品标题 -->
     <view class="goods-name">
       {{goods.goods_name}}
     </view>
     <!-- 商品信息 -->
     <view class="goods-info-box">
       <!-- 商品价格 -->
       <view class="goods-price">
         ￥{{goods.goods_price | tofixed}}
         <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numberClickHandler"></uni-number-box>
       </view>
     </view>
   </view>
 </view>
</template>

<script>
  export default {
    name:"my-goods",
    props:{
      goods:{
        type:Object,
        default:{}
      },
      showRadio:{
        type:Boolean,
        default:false
      },
      showNum:{
        type:Boolean,
        default:false
      }
    },
    data() {
      return {
        // 默认的空图片
        defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      };
    },
    filters:{
      tofixed(num){
        return Number(num).toFixed(2)
      }
    },
    methods:{
      // radio的点击事件
      radioClickHandler(){
        this.$emit('radio-change',{
          goods_id:this.goods.goods_id,
          goods_state:!this.goods.goods_state
        })
      },
      // 购物车数量的点击事件
      numberClickHandler(val){
        this.$emit('num-change',{
          goods_id:this.goods.goods_id,
          goods_count: +val
        })
      }
    }
  }
</script>

<style lang="scss">
.goods-item {
  // 让 goods-item 项占满整个屏幕的宽度
    width: 750rpx;
    // 设置盒模型为 border-box
    box-sizing: border-box;
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;
    .goods-item-left {
      margin-right: 5px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      .goods-pic{
        width: 100px;
        height: 100px;
        display: block;
      }
    }

    .goods-item-right {
      display: flex;
      flex: 1;
      flex-direction: column;
      justify-content: space-between;
      .goods-name{
        font-size: 13px;
      }
      .goods-info-box{
        .goods-price{
          display: flex;
          justify-content: space-between;
          align-items: center;
          font-size: 16px;
          color: #c00000;
        }
      }
    }
  }
</style>
